{
    "reso": "[[128, 128, 128], [256, 256, 128], [512, 512, 128], [1024, 1024, 128]]",
    "upsamp_every": 12800,
    "lr_sigma": 3e1,
    "lr_sh": 1e-2,

    "thresh_type": "sigma",
    "density_thresh": 5,
    "lambda_tv": 0,
    "lambda_tv_sh": 0,
    "lambda_sparsity": 0,
    "background_brightness": 0.5,
    "last_sample_opaque": false,
    "tv_early_only": 0
}
